Nowadays, artificial sand making is the development direction of most enterprises in the sand and gravel industry. With the development of urban construction, granite resources are abundant and easy to mine. Therefore, granite sand making is also a common production method of machine-made sand. Here, we will introduce the production technology and main sand-making equipment of granite:
Granite sand production technology and sand production equipment 1, vibrating feeder:
The feeder can effectively control the transportation speed of granite, and the granite is quantitatively and evenly transported to the jaw crusher for coarse crushing through the vibrating feeder.
2. Jaw crusher:
After the granite is transported to the jaw crusher, it is roughly crushed by the jaw crusher, and the large granite is broken into small pieces and medium pieces of granite;
3, cone crusher:
Granite pebbles crushed by jaw crusher are sent to cone crusher by belt conveyor for medium and fine crushing, and the pebbles after fine crushing are sent to sand making machine for sand making;
4. Sand making machine:
The sand making machine further crushes and shapes the stone crushed by the crusher, and processes it into finished machine-made sand; Then the machine-made sand is screened by a vibrating screen, those that do not meet the granularity requirements are returned to the sand making machine for sand making, and those that meet the granularity requirements are sent to the sand washing machine for cleaning;
5. Sand washer:
The crushed granite machine-made sand is sent to a sand washer for the final cleaning process, and the excess impurities such as stone powder, soil and dust on the surface of the machine-made sand are cleaned to obtain clean and high-quality machine-made sand.